baber/WOPTO huggingface dataset:
Patent JP-H06204567-A (JP)
Title: Manufacture of surface-mount type led
Inventor: ITOU TAKEO
IPC: G09F9/33
Filed: 1992-12-30
Abstract: PURPOSE:To provide a method for manufacturing a surface-mount type LED by which an emission efficiency can be improved at low cost by a simple structure. CONSTITUTION:A surface-mount type LED 10 has two lead frames 11, 12, a LED chip 13 which is mounted on an upper end face of one of the lead frames and is connected to an upper end of the other lead frame, a base section 14 which covers an upper area of each lead frame, and a lens section 15 which covers the upper end face of each lead frame and the LED chip. First, the lens section 15, in an upside down condition, is inserted into epoxy resin which has been poured into a die, to be resin-molded. At that time, a lower face of the lens section is expanded downwards due to surface tension of the epoxy resin. After that, the base section 14 is resin-molded with resin material including pigment.
Patent JP-2001171562-A (JP)
Title: Bonnet structure for moving vehicle
Inventor: NAKAO TADASHI
IPC: B62D25/24
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To secure a wide working space for inspection and maintenance when a bonnet cover is opened, so as to enhance workability. SOLUTION: A bonnet cover 2 is composed of an open cover part 2a made of a synthetic resin formed to have a width substantially same to a lateral width of a body frame 3 and to be opened and closed vertically, and a pair of left and right side face cover parts 2b, 2c made of an iron sheet closed facedly toward the inside in a rear area 2'a of the cover part 2a near to a front face of a driver's seat 9, and fixed to detachably onto the body frame 3.
Patent JP-H06204372-A (JP)
Title: Power transistor
Inventor: TERADA YUKIHIRO
IPC: H01L23/48
Filed: 1992-12-29
Abstract: PURPOSE:To lessen a power transistor in collector resistance, base resistance, and saturation voltage by a method wherein an emitter region is separated into emitter subregions which are electrically independent of each other. CONSTITUTION:Collector regions 24 and 25 and base regions 26 and 27 are formed on a semiconductor substrate 21, and emitter regions 28 and 29 are formed in the base regions 26 and 27. The emitter regions 28 and 29 are formed through such a manner that a conventional emitter region is separated into the emitter regions 28 and 29 electrically isolated from each other, and the base regions 26 and 27 are provided through the same manner with the emitter regions. That is, a first transistor composed of the emitter region 28, the base region 26, and the collector region 24 and a second transistor composed of the emitter region 29, the base region 27, and the collector region 25 are formed.
Patent JP-H11188323-A (JP)
Title: Ultrasonic cleaning machine
Inventor: KURIYAMA HISAHIRO
IPC: H01L21/304
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning machine in which unevennecesses of cleaning are effectively solved by utilizing a plurality of ultrasonic vibrators. SOLUTION: In the ultrasonic cleaning machine, stained particles stuck on cleaning material A are dissociated by ultrasonic vibration in which a plurality of ultrasonic vibrators 1... are used as a vibration source. A plurality of vibration plates 2... are separately stuck to each of a plurality of ultrasonic vibrators 1... and arranged in a row shape with prescribed intervals (t). In this case, while the cleaning material A is transferred by an endless belt from the surface of the vibration plate 2 of one hand to the surface of the vibration plate 2 of the other hand along the row direction, a small amount of cleaning liquid is supplied between the surface of the vibration plate 2 and the cleaning material A.
Patent JP-H11243902-A (JP)
Title: Method for stabilizing seasoning powder
Inventor: AOYAMA NOBUHIKO
IPC: A23L29/20
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for stabilizing seasoning powder, easy in handling and effective for stabilizing the quality for a long time by converting seasoning powder having a high hygroscopicity and hard in handling into powder having a low hygroscopicity and excellent in fluidity. SOLUTION: To seasoning powder is added one or two or more kinds of water-soluble edible fibers selected from the group consisting of decomposed gum guaiac, locust bean gum, tamarind gum, Tara gum, pectin and xanthan gum, pullulan, gum arabic, etc.
Patent JP-H11235422-A (JP)
Title: Back flow preventor for bouncing ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a ball back flow preventor of a bouncing ball game machine without adverse effect on the flying of shot balls out into a game area for a long time. SOLUTION: A ball back flow preventor 30 comprises a mounting holder 31 arranged at an upper end part of a guide internal rail 2b provided inside a game board and an elastic thin piece 50 which is mounted on the mounting holder 31 while being extended in the direction of a guide external rail 2a provided outside the game board, and a thin piece contact curved surface 39 contacting the elastic thin piece 50 is formed on the mounting holder 31. Effect of shot balls by the elastic thin piece 50 is very limited while back flow is accurately prevented. The thin piece contact curved surface 39 can damp an impact force directly working on the elastic thin piece 50 thereby securing a smooth operation of shooting balls for a long time.
Patent JP-2000185758-A (JP)
Title: Tamperproof packaging container
Inventor: OWAKI NOBORU
IPC: B65D1/46
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a tamperproof packaging container in a simple structure wherein sealing operation itself can be simply and reliably performed, even an aged person or a child can easily perform normal unsealing operation, and even if the container is to be resealed for tampering, it cannot be resealed. SOLUTION: A packaging container comprises a container body 10 having a body side fitting part 11 at an upper opening and having a body side tab 12 extending laterally from the fitting part 11, and a lid having a lid side fitting part to be fitted with the body side fitting part 11 of the container body 10 and having a lid side tab extending laterally from the lid side fitting part and overlying on the body side tab 12.  An insertion hole is formed on the body side tab 12 or the lid side tab, a hollow locking protrusion 40 passed through the insertion hole to be crushed is formed on the lid side tab or the body side tab 12, and a top face of the protrusion 40 is made into a gradient plane 41, wherein when force for crushing the locking, protrusion 40 is applied to the gradient plane 41, a direction for receiving the entire force and a direction of crushing are defined in predetermined directions.
Patent JP-2000188557-A (JP)
Title: Receiver
Inventor: OHARA KAZUYA
IPC: H04B1/16
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that is featured with low power consumption and a light weight. SOLUTION: A control signal generator 17 generates a control signal (g) so that output power of a variable gain amplifier 16 is constant on the basis of a DC signal (m) and outputs it to the variable gain amplifier 16 and also to a signal changeover controller 7. The signal changeover controller 7 compares voltages of control signals g-in outputted from reception circuits 1-3 and outputs a control signal (p) to a signal changeover circuit 6 so as to select a reception circuit, e.g. the reception circuit 1, that generates the lowest control voltage, for example. The signal changeover circuit 6 selects and outputs an output signal (j) of the reception circuit 1. A signal Q outputted from the signal changeover circuit 6 is given to a demodulation circuit 50.  A detector 19 of the demodulation circuit 50 detects the signal Q on the basis of an output of an original oscillator 5, a low pass filter 10 eliminates an undesired signal to obtain a required demodulation signal which is amplified by an amplifier 51 and outputted to an external device.
Patent JP-2001185557-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: HISAMOTO YOSHIAKI
IPC: H01L29/78
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To improve low on-state resistance and short channel effect of a vertical MOS transistor of low pressure resistance and to shorten the formation time of a base region. SOLUTION: Lower concentration p- and p-- epitaxial layers 2, 3 that a p+ semiconductor substrate 1 of the same conductive type are sequentially deposited on the p+ semiconductor substrate 1, and an n- base region 33 is selectively formed by diffusing n-type impurities in the p-- epitaxial layer 3, until they arrive at an interface 12 of both the layers 2, 3. Consequently, since the n-type impurities tend to diffuse easily, a concentration profile in the n- base region 33 becomes a step type one, thereby improving short channel characteristics and shortening the formation time of the same region 33. Moreover, the thickness and resistivity of the p- epitaxial layer 2 is more reduced than before and the on-state resistance can be decreased. Subsequently, a p+ source region is formed in the n- base region 33 and a trench is formed.  Then the trench is filled with a gate electrode via a gate oxide film.
Patent JP-H10172267-A (JP)
Title: Audio apparatus
Inventor: YAMAMOTO KONOSUKE
IPC: G11B27/034
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus to edit and record a music recorded on a medium to the other medium with simplified operation by designating the data to be recorded to a second recording medium among those reproduced by a reproducing means, discriminating the possibility of recording from the amount of designated data and remaining capacity of the second recording medium, and then setting the recording standby condition when possibility of recording is discriminated. SOLUTION: When an edit switch 1 is depressed, whether such edition should be done on the MD or tape is detected from a signal transmitted from the edit switch 1 to be sent to a system controller 2. When the edit switch 1 judges the tape is designated, the system controller 2 moves to the tape edit mode. Moreover, when it is judged that the edit switch 1 has designated the MD, the edit signal is transmitted to the MD recorder side from the system controller 2 of CD player via the system communication controller 9.
Patent JP-2000188723-A (JP)
Title: Image processor
Inventor: FUNATSU HIDEKAZU
IPC: H04N5/369
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor where an output level and power consumption are kept equal between a conventional processing that outputs a two dimensional image projected on an image sensor and a processing that outputs a result of projection operation of the two dimensional image. SOLUTION: The image processor is provided with a plurality of unit pixel circuits 1a-1c, that output a pixel value in response to a luminous quantity of an incident light to an output line, and a plurality of read circuits that are placed in the unit of rows and columns of a plurality of the unit pixel circuits 1a-1c and read a pixel value of each of the unit pixel circuit 1a-1c and a result of projection operation in the unit of rows and columns. Then each unit pixel circuit configuring each row and column and each read circuit corresponding to the circuit are interconnected by an individual output line and the result of projection operation read in the compression processing indicates a mean value of pixel values of the unit pixel circuits 1a-1c configuring each row and column.
Patent JP-2001183787-A (JP)
Title: Waste liquid treating device
Inventor: KIKUCHI HIROSHI
IPC: G03D3/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a waste liquid treating device which does not require the interruption of print processing even in waste liquid treatment. SOLUTION: When a fill-up detecting sensor 28a disposed below a waste liquid tank 28 detects the fill-up of the waste liquid tank 28, a user must remove the waste liquid tank 28 and remove the waste liquid therein. In the absent state of the waste liquid tank 28, the waste liquid flowing out of the waste liquid tank 28 is dammed up by closing a solenoid valve 10b and is stored into an intermediate tank 11c. The solenoid valve is opened to allow the waste liquid accumulated in the intermediate tank 11 to flow out to the waste liquid tank 28 after the end of exchange operation of the waste liquid tank 28.
Patent JP-2001185744-A (JP)
Title: Solar cell and its manufacturing method
Inventor: AMANO KATSUMI
IPC: H01L31/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability solar cell with little variation of characteristics and a compact high-efficiency solar cell devised to improve the electromotive force per unit area. SOLUTION: The manufacturing method comprises a step of preparing a second conductivity type semiconductor layer having a pn junction formed on the surface of a spherical substrate at least the surface of which forms a first conductivity type semiconductor layer and many cells having outer electrodes made of a transparent conductive film formed the second semiconductor surface, a step of arraying the cells in line compactly on a tray, a step of filling and hardening a light-permeable resin in the tray together with the compactly arrayed cells to tightly bond many solar cells in one body, and a step of polishing them being tightly bonded with the light permeable resin together to expose at least a part of the first conductivity type semiconductor layer.  After passing through specified process steps required for manufacturing the solar cell, all process steps end with some residual light permeable resin.
Patent JP-2000187995-A (JP)
Title: Semiconductor memory
Inventor: HIDAKA HIDETO
IPC: G11C29/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which power consumption is reduced and high speed operation is performed. SOLUTION: This semiconductor memory is provided with a spare replacement discriminating circuit 3, plural memory blocks M, plural sense amplifier blocks 10, and plural selection gate control circuits 100. Normal blocks included in the memory blocks M can be replaced and relieved by a spare block included in any memory block. The selection gate control circuit 100 performs control for making selectively the memory blocks M and the sense amplifier blocks 10 a coupling state non-coupling state. Prior to a spare-replacement discrimination, the selection gate control circuit 100 makes the sense amplifier blocks corresponding to normal blocks included in the selected memory blocks and the sense amplifier blocks corresponding to spare blocks simultaneously a coupling state.
Patent JP-2000194985-A (JP)
Title: Vehicle grasping device
Inventor: NAITO JOJI
IPC: G08G1/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of specifying of a vehicle by preventing generation of a mistake in edge extraction irrespective of the degree of brightness of a coating film of the vehicle in a vehicle grasping device to specify the vehicle in image data by the edge extraction in the image data acquired by an image pickup device. SOLUTION: The arrival of a vehicle is detected by a vehicle detector 1, and brightness information on the coating film of the vehicle is acquired with the detection timing by a vehicle brightness detector 2 and corresponding edge detection threshold is determined based on the brightness information by the vehicle grasping device. And, an image of the detected vehicle is picked up by the image pickup device 3, the edge extraction is performed for the image data acquired by image pickup in the edge detection threshold, and while identifying the vehicle, it is traced, and the running state of the vehicle is grasped.
Patent JP-H11193204-A (JP)
Title: Plant growth regulator and regulation for plant growth
Inventor: HASHIMOTO YOSHIHIRO
IPC: C08G12/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a plant growth regulator capable of remarkably promoting growth of above ground part and/or underground part by including a specific urea-formaldehyde condensate (synthetic intermediate) as an active ingredient. SOLUTION: This plant growth regulator comprises (A) an active ingredient comprising an urea-formaldehyde condensate of the formula X(NH-CO-NH- CH2 )n Y [X is H or CH2 OH; Y is NHCONH2 or OH; (n) is >=1] and/or its synthetic intermediate and (B) as necessary a solid carrier, a liquid carrier or an emulsifying and dispersing agent, etc. The component A can be obtained by reacting, e.g. (i) urea with (ii) formaldehyde at a molar ratio of 0.8-1.3 based on 1 mol component (i) under alkaline conditions to carry out methylolation of urea and subjecting the reaction product to condensation through dehydration under acidic conditions. The application of the plant growth regulator to the plant can be carried out by direct spraying to plant leaves and stems, e.g. foliar spray.
Patent JP-H11315729-A (JP)
Title: Turbomachinery with mutual braking of concentric shafts
Inventor: CHEVROLLIER ALAIN LOUIS ANDRE
IPC: F16C17/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To overcome risk of damages caused by friction between the high- pressure shaft and the low-pressure shaft of the turbomachinery. SOLUTION: A coating 22 having a high coefficient of friction and a low thermal conductivity covers a low-pressure shaft 12 of the turbomachinery at an area where two concentric shafts 11, 12 contact with each other with friction, if a bearing 13 of the low-pressure shaft 12 is broken after a failure in which an unbalanced mass is generated in appearances in the vicinity 17 of the high-pressure shaft 11. Furthermore, the friction equalizes the shaft speeds of the two shafts quicker, and decreases overheating in the two shafts 11, 12.
Patent JP-H11193282-A (JP)
Title: Heterocyclic compound
Inventor: KURIMOTO AYUMI
IPC: A61P43/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound exhibiting remarkable interferon biosynthesis inducing activity in vivo and useful as an active component of an antiviral agent, anticancer agent and agent for treating immune diseases. SOLUTION: This compound is a heterocyclic compound of formula I (X is SO or SO2 ; X<1> and X<2> are each N atom or the like; R<1> is amino, an alkylamino or the like; R<2> is an alkyl, an alkenyl or the like; R<3> is H, an alkyl, an alkanoyl or the like; Y<1> is H, hydroxyl group, alkyl or the like; Y<2> is H, hydroxyl group, alkyl or the like) or its pharmacologically permissible salt, e.g. 6-amino-9-benzyl-2-(n-butylsulfinyl)-8-purinol. The compound of formula I can be produced by reacting a compound of formula II with a compound of formula; NHR<4> R<5> (R<4> and R<5> are each H, an alkyl- or the like), reacting the product with a compound of formula III (Y is I atom or the like), reacting the obtained compound of formula IV with a compound of formula; R<2> SH, reacting the product with bromine and then with an alcohol and finally treating the product with an acid.
Patent JP-H11195526-A (JP)
Title: Solenoid-valve power feeding device
Inventor: AKIMOTO TAKASHI
IPC: F16K31/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid-valve power feeding device to which is easy to connect a power feeding wire, which is high in reliability and safety of electrical connection. SOLUTION: A sub-plate 1 at which a solenoid valve is installed is provided at a terminal table housing room 4 opening at one tip of a longitudinal direction, a connector housing room 5 opening at installing surfaces of the room 4 and a solenoid valve, a first connector 6 feeding power to the solenoid valve fixed to the room 5, a second connector 8 fixed to the room 4 and connected to the first connector 6 through a lead wire 13, and a terminal table 5 attached detachably to a terminal table housing room. The table 15 is provided with a power feeding wire inserting part 17 which a power feeding wire 16 passes through, a power feeding terminal 18 to which the power feeding wire is connected, and the contactor 28 of the terminal 18 to connect to the second connector 8.  The table 5 can be detached from the sub-plate 1 to connect the wire 16 to the terminal 18, and at the time of inserting the table 15 to a power feeding line housing room, the contactor 28 is connected to the second connector 8.
Patent JP-H11282223-A (JP)
Title: Image forming device and optical detection system
Inventor: OHORI MAYUMI
IPC: B41J11/42
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a high-reliability, compact and inexpensive image forming device constituted so that the detecting of toner concentration and a recording medium and the control of the toner concentration and the carrying speed of the record medium can be precisely executed by one detection device. SOLUTION: A toner pattern for controlling image density formed on an image carrier and the detection output characteristic value of a transfer paper to which a toner image formed on the image carrier is transferred, which are obtained by an optical sensor 58, are previously stored in a controller. By comparing the stored output characteristic value with the toner pattern detected by one optical detection means at the time of an image forming operation and the detection output value of the transfer paper and controlling the image density and the carrying speed of the transfer paper, the excellent image forming is executed.
Patent JP-2000191178-A (JP)
Title: Manufacturing device and method of paper feeding roller and manufactured paper feeding roller
Inventor: YAMAMOTO MASAHIRO
IPC: B65H5/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device and a manufacturing method of a paper feeding roller capable of manufacturing the paper feeding roller favourable in paper feeding performance stably and at low cost under an excellent working circumstance. SOLUTION: An adhesive layer 13 is formed on an outer peripheral surface of a metal roller 7 and granular bodies 12 for engagement are fixed by this adhesive layer 13 when a powder adhesive 11 made of resin of epoxy, a phenol system, an acrylic system, a polyester system, a urethane system, etc., and the granular bodies 12 for engagement made of ceramic grains, quartz grains, etc., are heated in a baking furnace after they are adhered on an outer peripheral surface of the metal roller 7 and the powder adhesive 11 is sintered in an applicating device.
Patent JP-H11178873-A (JP)
Title: Muscle relaxation device using spiral body
Inventor: HOSHINA SHINICHI
IPC: A61H15/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To easily relax muscle fibers by providing relaxation along the direction of the muscle fibers by use of the force of a rotating spiral body to move in the direction of its rotation axis, i.e., the characteristic of the spiral body, and using a single or plural spiral bodies while controlling the direction and speed of rotation of each spiral body; to bring spiral bodies into contact with the body by rotating a spiral body whose projecting part is made uneven in order to enhance the efficiency of relaxing muscles, a spiral body having projecting parts arranged at different intervals or a spiral body having projecting parts arranged at different angles to its rotation axis; and to easily adjust the intervals and heights of the projecting parts by using an elastic body or a coil spring as the spiral body. SOLUTION: A power supply 9, a rotation control device 8, and an electric motor 7 are placed within a main body cover 3 and are electrically connected to a switch 4 by a wire. Rotation-holding bearings 5 are mounted at both ends of a spiral body 2, and a power-transmitting gear 6 is mounted on one side thereof to transmit the power of the electric motor 7. The direction and speed of rotation of the spiral body 2 are controlled by means of the switch 4. A piece of cloth 1 is used for preventing friction between the spiral body 2 and a user's body.